The Godox TT685 is a high power TTL speedlight with built-in Godox 2.4G wireless X, a guide number of GN60 and a flash zoom coverage of 20 - 200mm. The flash fully supports TTL functions on Canon, Nikon, Sony, Olympus and Fuji (choose your model), and also features Autoflash, Manual Flash, 1/8000s High-Speed Sync, Flash Exposure Compensation, Flash Exposure Lock, Second Curtain Sync and more.

Furthermore, the TT685 is powered by 4 x AA Batteries which allow up to 230 Full Power Flashes (tested with 2500mA Ni-MH AA Batteries) and has a power saving feature which powers off automatically after approx. 90 seconds.

The TT865 can be used as both a Master & Slave flash to control or be controlled by other speedlights, including brand-name Canon, Nikon, Sony, Olympus and Fujifilm flashes. As a master it can control flashes in both TTL or Manual Mode.